* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: #09090b;
  color: #fafafa;
  font:
    16px/1.7 Inter,
    Arial,
    sans-serif;
  background-image:
    radial-gradient(
      circle at top right,
      rgba(37, 99, 235, 0.18),
      transparent 35%
    ),
    radial-gradient(
      circle at bottom left,
      rgba(255, 255, 255, 0.04),
      transparent 25%
    );
}
.container {
  max-width: 1180px;
  margin: auto;
  padding: 0 32px;
}
.narrow {
  max-width: 820px;
}
.center {
  text-align: center;
}
.header {
  position: sticky;
  top: 0;
  background: rgba(9, 9, 11, 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid #222;
}
.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 74px;
}
.logo {
  font-weight: 700;
  letter-spacing: 0.2em;
}
nav {
  display: flex;
  gap: 20px;
}
nav a {
  text-decoration: none;
  color: #ddd;
}
.button {
  text-decoration: none;
  padding: 14px 22px;
  border-radius: 999px;
}
.primary {
  background: #2563eb;
  color: #fff;
}
.secondary {
  border: 1px solid #444;
  color: #fff;
}
.hero {
  padding: 120px 0;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}
.eyebrow {
  color: #60a5fa;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.8rem;
}
h1 {
  font-size: 4rem;
  line-height: 1.05;
  margin: 0.3em 0;
}
h1 span {
  color: #60a5fa;
}
h2 {
  font-size: 2.3rem;
}
.subtitle,
p {
  color: #b8b8bc;
}
.actions {
  display: flex;
  gap: 16px;
  margin-top: 34px;
  flex-wrap: wrap;
}
.hero-card,
.card,
.logos div {
  background: #111113;
  border: 1px solid #2a2a2d;
  border-radius: 18px;
  padding: 24px;
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #60a5fa;
  margin-bottom: 16px;
}
.cards,
.logos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.card:hover,
.logos div:hover,
.hero-card:hover {
  border-color: #2563eb;
  transform: translateY(-4px);
  transition: 0.2s;
}
section {
  padding: 90px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.footer {
  display: flex;
  justify-content: space-between;
  padding: 30px 32px;
  color: #888;
}
@media (max-width: 900px) {
  nav {
    display: none;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  h1 {
    font-size: 2.8rem;
  }
  .footer {
    display: block;
    text-align: center;
  }
}


/* ===== Responsive improvements ===== */
.menu-toggle{
 display:none;
 background:none;
 border:1px solid #444;
 color:#fff;
 font-size:1.4rem;
 border-radius:8px;
 padding:8px 12px;
 cursor:pointer;
}

img{max-width:100%;height:auto;}

@media (max-width:900px){

.header .container{
    height:auto;
    padding-top:12px;
    padding-bottom:12px;
    flex-wrap:wrap;
}

.menu-toggle{
    display:block;
    margin-left:auto;
}

nav{
    display:none;
    width:100%;
    flex-direction:column;
    gap:0;
    margin-top:12px;
}

nav.open{
    display:flex;
}

nav a{
    padding:14px 0;
    border-top:1px solid #222;
}

.header .button.primary{
    display:none;
}

.container{
    padding:0 18px;
}

.hero{
    padding:70px 0;
}

.hero-grid{
    gap:35px;
}

h1{
    font-size:2.2rem;
    line-height:1.2;
}

h2{
    font-size:1.8rem;
}

.actions{
    flex-direction:column;
}

.actions .button{
    width:100%;
    text-align:center;
}

.cards,
.logos{
    grid-template-columns:1fr;
}

.footer{
    display:flex;
    flex-direction:column;
    gap:10px;
    text-align:center;
}

ul{
    padding-left:20px;
}

li{
    margin-bottom:8px;
}

}